2006 Absolute encoders without gearbox and without battery AMG 11, HMG 11, HMG 161 2005 Magnetic Absolute Encoder MHGA 400 with additional incremental track Analyzer for encoders HENQ 1100 Programmable digital speed switc......2006 Absolute encoders without gearbox and without battery AMG 11, HMG 11, HMG 161 2005 Magnetic Absolute Encoder MHGA 400 with additional incremental track Analyzer for encoders HENQ 1100 Programmable digital speed switches POG 10 + DSL, HOG 10 + DSL 2004 Precision Interpolators HEAG 158, HEAG 159, HEAG 160. 2003 Absolute encoders AMG 11 and HMG 11 in HeavyDuty Technology without gearbox. 2002 Magnetic incremental encoder MHG 400 with hollow shaft up to 350 mm. 2001 Absolute encoder AMG 81, with EURO flange B10. 2000 Ferraris acceleration sensor ACC 93 for high-dynamics linear drives. 1999 Large-bore hollow shaft EEX HOG 161 incremental encoders, with explosion proof protection. 1998 Ferraris acceleration sensor ACC 70 in patented ExtendedSpeed technology, without speed limitation. 1997 Certified to (DIN) ISO 9001 1995 Sinewave encoder HOGS 60, with an unrivaled low harmonic content, using the patented LowHarmonics technology. 1993 Electronic overspeed switch ES 93, with three adjustable speed thresholds. 1992 Twin hollow shaft encoder HOG 10 G, with two separate sensing systems. 1989 Twin encoder POG 9 G, with two separate sensing systems. Incremental encoder, type EEX OG 9 with explosion proof protection. 1987 Hollow shaft DC tachogenerator type GT 9, with embedded silver track in the patented LongLife technology. 1985 Hollow shaft GTB 9 DC tachogenerator, with IP 68 enclosure protection for machine tools. 1983 POG 9 incremental encoder for paper machinery 1982 Combination DC tachogenerator + incremental encoder TDP 0,2 + OG 9, on a common shaft 1978 Mechanically and electrically robust incremental encoder OG 9 in HeavyDuty technology. 1970 Centrifugal switch FS 16 (now FS 162) for monitoring speed limits. 1966 DC tachogenerator TDP 0,2 with EURO flange B10. 1955 DC tachogenerator TDP 5.5 for rolling mills, and GMP 1,0 for cranes. 1934 The company is set up, with a novel design principle for fully immersed underwater motors.